linkTarget.js
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/**
* Created by Cassie on 2018/05/14
*/
import React, {Component} from "react";
import {StyleSheet, View, Text, TouchableOpacity, Image} from "react-native";
import {SwipeListView, SwipeRow} from "react-native-swipe-list-view";
import moment from "moment";
import {width, zoomW, zoomH} from "../../utils/getSize";
import {NoDoublePress} from "../../utils/utils";
const back = require('../../img/returnB.png');
const avatar = require('../../img/avatar.png');
const del = require('../../img/del.png');
export default class LinkTarget extends Component {
static navigationOptions = ({navigation, screenProps}) => ({
title: '已关联任务',
headerLeft: (<View style={{flex: 1, display: 'flex', flexDirection: 'row'}}>
<TouchableOpacity style={styles.topIcon}
onPress={navigation.state.params ? navigation.state.params.back : null}>
<Image source={back} style={{width: (16 / zoomH), height: (16 / zoomH)}} resizeMode="contain"/>
</TouchableOpacity>
</View>),
headerRight: (<View style={{flex: 1, display: 'flex', flexDirection: 'row'}}/>)
});
constructor(props) {
super(props);
this.state = {};
};
componentWillMount() {
this.setState({
sheetList: this.props.navigation.state.params.alreadyLinkList
})
};
componentDidMount() {
this.props.navigation.setParams({
back: () => {
this.props.navigation.state.params.callback(this.state.sheetList);
this.props.navigation.goBack();
}
});
};
/* 渲染列表*/
keyExtractor = (item, index) => index;
renderItem(rowData, rowMap) {
return (
<SwipeRow disableRightSwipe={true} rightOpenValue={-(60 / zoomW)}>
<TouchableOpacity activeOpacity={0.8} style={styles.delBtn} onPress={() => NoDoublePress.onPress(() => {
this.delTarget(rowData, rowMap)
})}>
<Image source={del} style={{width: (24 / zoomH), height: (24 / zoomH)}} resizeMode="contain"/>
</TouchableOpacity>
<View style={styles.listItem}>
<View style={{
borderRadius: (30 / zoomH),
display: 'flex',
justifyContent: 'center',
alignItems: 'center',
borderStyle: 'solid',
borderColor: '#ddd',
borderWidth: StyleSheet.hairlineWidth
}}>
<View style={{
borderRadius: (30 / zoomH),
display: 'flex',
justifyContent: 'center',
alignItems: 'center',
borderStyle: 'solid',
borderColor: '#ddd',
borderWidth: StyleSheet.hairlineWidth
}}>
<Image
source={rowData.item.avarUrl ? {uri: rowData.item.avarUrl + '?x-oss-process=image/resize,w_500'} : avatar}
style={{width: (52 / zoomH), height: (52 / zoomH), borderRadius: (26 / zoomH)}}
resizeMode="cover"/>
</View>
</View>
<View style={styles.taskDetail}>
<Text style={{fontSize: 17, color: '#000'}} numberOfLines={1}>{rowData.item.objectName}</Text>
<Text style={{fontSize: 14, color: '#666'}}
numberOfLines={1}>{'结束时间：' + moment(Number(rowData.item.endTime)).format('YYYY-MM-DD HH:mm')}</Text>
{rowData.item.objectDescription && <Text style={{fontSize: 14, color: '#666'}}
numberOfLines={1}>{'任务详情：' + rowData.item.objectDescription}</Text>}
</View>
</View>
</SwipeRow>
)
};
/*删除关联任务*/
delTarget(rowData, rowMap) {
let list = this.state.sheetList;
rowMap[rowData.index].closeRow();
list.splice(rowData.index, 1);
this.setState({
sheetList: list
});
};
componentWillUnmount() {
this.setState = (state, callback) => {
return;
};
};
render() {
return (
<View style={styles.background}>
<View style={{width: '100%', height: (10 / zoomH)}}/>
<SwipeListView useFlatList={true} showsVerticalScrollIndicator={false} onRowOpen={(rowData, rowMap) => {
if (rowData != 0) {
rowMap[0].closeRow();
}
}} keyExtractor={this.keyExtractor} data={this.state.sheetList}
renderItem={(rowData, rowMap) => this.renderItem(rowData, rowMap)}/>
</View>
);
}
}
const styles = StyleSheet.create({
topIcon: {
paddingLeft: (10 / zoomW),
paddingRight: (10 / zoomW),
height: '100%',
display: 'flex',
justifyContent: 'center'
},
background: {
flex: 1,
backgroundColor: '#fff',
display: 'flex',
alignItems: 'center'
},
listItem: {
width: width,
height: (80 / zoomH),
display: 'flex',
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
borderStyle: 'solid',
borderBottomWidth: StyleSheet.hairlineWidth,
borderBottomColor: '#eee',
paddingTop: (10 / zoomH),
paddingBottom: (10 / zoomH),
paddingLeft: (15 / zoomW),
paddingRight: (15 / zoomW),
backgroundColor: '#fff'
},
delBtn: {
width: (60 / zoomW),
height: '100%',
display: 'flex',
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#ea281a',
position: 'absolute',
right: 0
},
taskDetail: {
flex: 1,
paddingLeft: (10 / zoomW)
}
});